Question

Q.pdf
Divide 120 into three parts so that the sum of their products taken two at a time is maximum, if x y z are two
parts, find value of x,y and 2
a) x=40. y40,2-40
b)x=38, y=50, z=32
c)x50, y40. z=30
d) x=80, y=30, z=50
Ans b
34
The drawback of

Answer 1

Answer:

X=40,y=40,2-49

Step-by-step explanation:

if 120 divide into 4 than we take 40